
Community identification
Orb-weaver spider (likely cross orb-weaver)
Araneus diadematus (probable)
- Order & Family
- Araneae; Araneidae
- Size
- Adult body length is typically 6–12 mm; females are larger, with leg spans often reaching 25–40 mm.
Natural Habitat
Gardens, shrubs, woodland edges, fences, and building exteriors; commonly found near outdoor lights or structures.
Diet & Feeding
Carnivorous; captures flies, moths, mosquitoes, and other small arthropods in a sticky orb web, then immobilizes them with silk and venom.
Behavior Patterns
Builds or repairs a circular web, usually overnight, and waits at its center or nearby for vibrations. Adults generally live one season; egg sacs overwinter and hatch in spring.
Risks & Benefits
Generally harmless to people, with bites uncommon and medically insignificant. It is beneficial as a predator of nuisance and pest insects.